Sinnsig

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

sinnsig

(for sinn veg, síns veg), adv. one each way; s. hvárr (hverr), each his own way, differently.

Possible runic inscription in Younger Futhark:ᛋᛁᚾᚾᛋᛁᚴ

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Norwegian - Johan Fritzner's Dictionary